Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .p7b

Below, you can find answers to the following questions:

  • What is the .p7b file?
  • Which program can create the .p7b file?
  • Where can you find a description of the .p7b format?
  • What can convert .p7b files to a different format?
  • Which MIME-type is associated with the .p7b extension?

1 extension(s) and 0 alias(es) in our database

PKCS #7 Certificate Data in Base 64 Format .p7b file icon

PKCS #7 Certificate Data in Base 64 Format

P7B file is a PKCS #7 Certificate Data in Base 64 Format. In brief, a digital certificate is a part of a public key infrastructure (PKI), which is a system of digital certificates, certificate authorities, and other registration authorities that verify and authenticate the validity of each party involved in an electronic transaction through the use of public key cryptography.
Category: Data files
Program name: -
Mime-type: application/pkcs7-signature
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Certificate File
Key Database File
PKCS #12 Data File
Certificate Revocation List
PKCS #7 Encrypted Message
Microsoft Serialized Certificate Store
PKCS7 Signature
PGP Security Signature/Key

Other types of files may also use the .p7b file extension. If you have helpful information about .p7b extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Corel Ventura Publisher Publication
Microsoft Publisher Document
PureBasic Source Code
XV Visual Schnauzer Bitmap
Unknown P7F File

The .p7b filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

pub (14), pb (3), p7 (2), p7f (2)

Can't open a .p7b file?

If you want to open a .p7b file on your computer, you just need to have the appropriate program installed. If the .p7b association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.p7b

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012, Windows 7, Windows 8, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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